Granted Patent
Utility
US 4,918,554 · App. 07/249,916
Process for making a shielded magnetoresistive sensor
Inventors:
Christopher H. Bajorek, Cheng T. Horng, Edward T. Yen
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Sep 27, 1988
Inventors
Christopher H. Bajorek
Cheng T. Horng
Edward T. Yen
Assignee (at issue)
International Business Machines Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.